Pacific Inferno 1979    star_border 4
After the fall of the Philippines in World War II, the Japanese discover that Gen. MacArthur ordered millions of dollars in silver dumped in Manila Bay in order that it not fall into enemy hands. Among the prisoners the Japanese have taken are two American U.S. Navy deep-sea divers, whom they then force to dive in search of the sunken treasure.

The Evil Within 1970
Interpol follows a fat man from Tokyo to Hong Kong to Manila as he takes care of business for an opium empire.